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mri_uncat2D.c File Reference
#include "mrilib.h"Go to the source code of this file.
Functions | |
| MRI_IMARR * | mri_uncat2D (int nx, int ny, MRI_IMAGE *im) |
Function Documentation
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Definition at line 15 of file mri_uncat2D.c. References ADDTO_IMARR, ENTRY, INIT_IMARR, MRI_IMAGE::kind, mri_cut_2D(), MRI_IMAGE::nx, nxim, MRI_IMAGE::ny, nyim, and RETURN. Referenced by main().
00016 {
00017 MRI_IMARR * imar ;
00018 MRI_IMAGE * qim ;
00019 int nxim , nyim , ii,jj,kk , kind ;
00020
00021 ENTRY("mri_uncat2D") ;
00022
00023 if( nx < 1 || ny < 1 || im == NULL ) RETURN(NULL) ;
00024
00025 kind = im->kind ;
00026
00027 nxim = im->nx / nx ;
00028 nyim = im->ny / ny ;
00029 if( nxim < 1 || nyim < 1 ) RETURN(NULL) ;
00030
00031 INIT_IMARR(imar) ;
00032
00033 for( jj=0 ; jj < nyim ; jj++ ){
00034 for( ii=0 ; ii < nxim ; ii++ ){
00035 qim = mri_cut_2D( im , ii*nx , (ii+1)*nx-1 , jj*ny , (jj+1)*ny-1 ) ;
00036 if( qim != NULL ) ADDTO_IMARR(imar,qim) ;
00037 else fprintf(stderr,"mri_uncat2D: NULL image error!\n") ;
00038 }
00039 }
00040
00041 RETURN(imar) ;
00042 }
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